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Current system
12331-0828
RST 3797
HD 109207


Nearby doubles
15' : 12323-0818
UC 2355

35' : 12316-0854
KPP1983

43' : 12346-0904
GWP1828

45' : 12346-0750
DAM 853

46' : 12302-0810
RST3794

49' : 12363-0818
HJ 848

50' : 12314-0911
OCC 354

55' : 12353-0911
CBL 144

55' : 12359-0903
UC 2369

59' : 12301-0748
DAM 852

68' : 12301-0919
KPP2739

71' : 12375-0740
PRT 4

77' : 12381-0816
RST3803

89' : 12366-0716
RST3801

93' : 12268-0838
OCC 217

96' : 12392-0800
ENG 47AB

104' : 12301-0653
UC 2350AB

112' : 12368-0651
UC 2371

112' : 12256-0818
RST3789

113' : 12301-1011
RST3793

118' : 12378-1003
UC 2373

122' : 12256-0737
HDS1747

123' : 12309-1026
GWP1821

129' : 12278-1010
HDS1754

129' : 12411-0915
OCC 393

132' : 12289-0632
OCC 759



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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

12331-0828 RST 3797 (HD 109207)

 
 
12h 33m 04.39s -08° 27' 31.8" P.A. 77.00 sep 1.9 mag 10.21,11.40 Sp G5
 
 
Coord 2000 12331-0828 Discov num RST3797 Comp Coord arcsec 2000 12 33 04.39 -08 27 31.8
Date first 1938 Date last 2016 Obs 6
Pa first 77 Pa last 77.1 P.A. Now (θ) 77.1°
Sep first 2.0 Sep last 1.926 Sep. Now (ρ) 1.926"
Mag pri 10.21 Mag sec 11.40 delta mag (ΔM) 1.19 Spectral class G5 (yellow)
Pri motion ra -045 Sec motion ra -045
Pri motion dec +009 Sec motion dec +009
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 109207 Constellation Virgo Tycho2 5527-00689-1 Gaia DR2 3580125102601391488
HD 109207
 
 
WDS 12331-0828 RST 3797 (HD 109207) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Rst1933 T - Rossiter, R.A. 1933MmRAS..65...27R
Rst1933 MemRAS 65, 27, 1933
Rst1937 Ma - Rossiter, R.A. 1937MmRAS..65...51R
Rst1937 MemRAS 65, 51, 1937
Rst1943 Ma - Rossiter, R.A. 1943POMic...8..133R
Rst1943 Pub. Univ. Michigan Obs. 8, 133, 1943
Rst1944 - Rossiter, R.A. 1944POMic...9....1R
Rst1944 Pub. Univ. Michigan Obs. 9, 1, 1944
Rst1947 Ma - Rossiter, R.A. 1947POMic...9....7R
Rst1947 Pub. Univ. Michigan Obs. 9, 7, 1947
Rst1955 Ma j Rossiter, R.A. 1955POMic..11....1R
Rst1955 +P+ Pub. Univ. Michigan Obs. 11, 1, 1955
Rst1964 Ma - Rossiter, R.A. 1964POMic...9...73R
Rst1964 Pub. Univ. Michigan Obs. 9, 73, 1964
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12331-0828 RST3797 2002 5 77 1.9 10.21 11.40 G5 123304.39-082731.8
12331-0828 RST3797 2016 6 77 1.9 10.21 11.40 G5 123304.39-082731.8

If you need more information about this double, apply for a data request form to the WDS.

 
 
WDS 12331-0828 RST 3797 (HD 109207) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 12331-0828 RST 3797 (HD 109207) : MEASURES
 
 
No records found.

 
 
WDS 12331-0828 (HD 109207) : VIRTUAL EYEPIECE
 
 

12331-0828 RST3797A mag 10.21 Sp G5 12331-0828 RST3797B sep 1.9 P.A. 77.00 mag 11.4 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 12331-0828 (HD 109207) : ALADIN DSS IMAGE @ 12h 33m 04.39s -08° 27' 31.8"
 
 
 
 
WDS 12331-0828 RST 3797 (HD 109207) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

12331-0828 RST3797 distance=0' 12323-0818 UC 2355 distance=15' 12316-0854 KPP1983 distance=35' 12346-0904 GWP1828 distance=43' 12346-0750 DAM 853 distance=45' 12302-0810 RST3794 distance=46' 12363-0818 HJ 848 distance=49' 12314-0911 OCC 354 distance=50' 12353-0911 CBL 144 distance=55' 12359-0903 UC 2369 distance=55' 12301-0748 DAM 852 distance=59' 12301-0919 KPP2739 distance=68' 12375-0740 PRT 4 distance=71' 12381-0816 RST3803 distance=77' 12366-0716 RST3801 distance=89' 12268-0838 OCC 217 distance=93' 12392-0800 OCC 428DE distance=95' 12392-0800 ENG 47AB distance=96' 12392-0800 BUP 144AD distance=96' 12392-0800 ENG 47AC distance=96' 12392-0800 OCC 760Aa,Ab distance=96' 12392-0800 ENG 47BC distance=98' 12301-0653 A 2780Aa,Ab distance=104' 12301-0653 UC 2350AB distance=104' 12368-0651 UC 2371 distance=112' 12256-0818 RST3789 distance=112' 12301-1011 RST3793 distance=113' 12378-1003 UC 2373 distance=118' 12256-0737 HDS1747 distance=122' 12309-1026 GWP1821 distance=123' 12278-1010 HDS1754 distance=129' 12411-0915 OCC 393 distance=129' 12289-0632 OCC 759 distance=132' 12318-0617 GWP1823 distance=133' 12354-1037 FAL 40 distance=134' 12313-1043 KPP2541 distance=138' 12306-1042 VVO 10 distance=139' 12243-0917 UC 2330 distance=140' 12288-1040 RST3792 distance=147' 12300-0601 RST4500AB distance=153' 12300-0601 DAM 578AC distance=153' 12430-0746 RST3805 distance=154' 12379-0610 GWP1837 distance=156' 12429-0929 OCC 392 distance=159' 12316-1104 STF1649 distance=159' 12275-1045 RST3790 distance=161' 12404-0625 GWP1843 distance=165' 12430-0713 BRT 439 distance=165' 12326-1117 KPP2085 distance=170' 12445-0815 TSN 86 distance=171' 12443-0747 SLW 765 distance=173' grafico limitrofi
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
Show name coord_2000 discov# comp pa sep dist(')
Show 12331-0828 RST3797 77 1.9
Show 12323-0818 UC 2355 349 51.4 15
Show 12316-0854 KPP1983 213 15.7 35
Show 12346-0904 GWP1828 181 111.8 43
Show 12346-0750 DAM 853 229 11.9 45
Show 12302-0810 RST3794 37 1.1 46
Show 12363-0818 HJ 848 309 11.8 49
Show 12314-0911 OCC 354 -1 0.1 50
Show 12353-0911 CBL 144 143 28.3 55
Show 12359-0903 UC 2369 133 30.8 55
Show 12301-0748 DAM 852 122 17.1 59
Show 12301-0919 KPP2739 309 3.5 68
Show 12375-0740 PRT 4 69 6.7 71
Show 12381-0816 RST3803 341 1.0 77
Show 12366-0716 RST3801 289 0.4 89
Show 12268-0838 OCC 217 -1 0.1 93
Show 12392-0800 OCC 428 DE -1 0.1 95
Show 12392-0800 ENG 47 AB 136 175.4 96
Show 12392-0800 BUP 144 AD 331 320.8 96
Show 12392-0800 ENG 47 AC 109 227.3 96
Show 12392-0800 OCC 760 Aa,Ab -1 0.1 96
Show 12392-0800 ENG 47 BC 61 105.6 98
Show 12301-0653 A 2780 Aa,Ab 333 0.1 104
Show 12301-0653 UC 2350 AB 333 49.3 104
Show 12368-0651 UC 2371 313 18.6 112
Show 12256-0818 RST3789 9 2.7 112
Show 12301-1011 RST3793 18 1.9 113
Show 12378-1003 UC 2373 127 34.0 118
Show 12256-0737 HDS1747 331 8.0 122
Show 12309-1026 GWP1821 72 13.4 123
Show 12278-1010 HDS1754 348 7.6 129
Show 12411-0915 OCC 393 -1 0.0 129
Show 12289-0632 OCC 759 -1 0.1 132
Show 12318-0617 GWP1823 108 34.0 133
Show 12354-1037 FAL 40 230 8.1 134
Show 12313-1043 KPP2541 130 22.9 138
Show 12306-1042 VVO 10 256 20.0 139
Show 12243-0917 UC 2330 337 32.5 140
Show 12288-1040 RST3792 234 3.8 147
Show 12300-0601 RST4500 AB 278 3.9 153
Show 12300-0601 DAM 578 AC 293 17.8 153
Show 12430-0746 RST3805 6 0.7 154
Show 12379-0610 GWP1837 182 7.1 156
Show 12429-0929 OCC 392 -1 0.1 159
Show 12316-1104 STF1649 194 15.7 159
Show 12275-1045 RST3790 164 1.1 161
Show 12404-0625 GWP1843 142 24.9 165
Show 12430-0713 BRT 439 62 3.6 165
Show 12326-1117 KPP2085 319 16.8 170
Show 12445-0815 TSN 86 191 9.8 171
Show 12443-0747 SLW 765 60 165.5 173

 
 
WDS 12331-0828 : COMPONENTS
 
 
  A
B pa=77.0°
sep=1.91"
 
 
12331-0828 A
 
 
Componente originario normalizzato AB Name HD 109207 Coord arcsec 2000 123304.39-082731.8 Mag 10.21
Spectral class G5 (yellow) PmRA -45.00 PmDE 9.0 Tycho2 5527-00689-1
HD 109207
Tycho2
Tycho2 5527-00689-1 Pflag P RAmdeg 188.26829586 DEmdeg -8.45882969
PmRA -44.7 PmDE 8.6 E RAmdeg 30 E DEmdeg 38
E pmRA 2.7 E pmDE 2.8 EpRAm 1990.43 EpDEm 1989.69
Num 3 Q RAmdeg 1.2 Q DEmdeg 0.7 Q pmRA 1.3
Q pmDE 0.7 BTmag 11.461 E BTmag 0.082 VTmag 10.211
E VTmag 0.041 Prox 20 TYC T HIP
CCDM RAdeg 188.26826944 DEdeg -8.45887500 EpRA 1990 1.67
EpDE 1990 1.56 E RAdeg 29.8 E DEdeg 37.7 Posflg D
Corr 0.2
CCDM
Ccdm 12331-0828 RComp Comp A Note1
Note2 Discov num DRAs -1.53 DDEs 28.0
R dRAs 66 Year Theta Rho
Obs 2 Vmag 9.7 Sp G5 PmNote
PmRA PmDE Dm number -07 3427 Cat1 BD
Name2 Cat2 HD 109207 M HD
ADS BDS M ADS BDS N IDS IDS 12279S0754A
HIC
 
 
12331-0828 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 123304.52-082731.4 Mag 11.4 PmRA -45.00
PmDE 9.0 Tycho2 5527-00689-2 Calc delta mag 1.19 Calc coord yes
Tycho2
Tycho2 5527-00689-2 Pflag P RAmdeg 188.26829586 DEmdeg -8.45882969
PmRA -44.7 PmDE 8.6 E RAmdeg 30 E DEmdeg 38
E pmRA 2.7 E pmDE 2.8 EpRAm 1990.43 EpDEm 1989.69
Num 3 Q RAmdeg 1.2 Q DEmdeg 0.7 Q pmRA 1.3
Q pmDE 0.7 BTmag 12.272 E BTmag 0.205 VTmag 11.401
E VTmag 0.117 Prox 20 TYC HIP
CCDM RAdeg 188.26881972 DEdeg -8.45876889 EpRA 1990 1.67
EpDE 1990 1.55 E RAdeg 72.8 E DEdeg 92.5 Posflg D
Corr 0.2
CCDM
Ccdm 12331-0828 RComp Comp B Note1
Note2 Discov num RST3797 DRAs DDEs
R dRAs Year 1938 Theta 077 Rho 2.0
Obs 2 Vmag 11.9 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 12279S0754B
HIC